Remove unneeded windows kit builder, now that we use Appveyor
Remove unneeded windows kit builder, now that we use Appveyor

nedbat/coveragepy,nedbat/coveragepy,nedbat/coveragepy,blueyed/coveragepy,blueyed/coveragepy,blueyed/coveragepy,hugovk/coveragepy,blueyed/coveragepy,hugovk/coveragepy,7WebPages/coveragepy,7WebPages/coveragepy,nedbat/coveragepy,hugovk/coveragepy,blueyed/coveragepy,hugovk/coveragepy,hugovk/coveragepy,7WebPages/coveragepy,nedbat/coveragepy,7WebPages/coveragepy